(19)
(11) EP 4 264 362 A1

(12)

(43) Date of publication:
25.10.2023 Bulletin 2023/43

(21) Application number: 21863083.8

(22) Date of filing: 15.12.2021
(51) International Patent Classification (IPC): 
G02C 7/10(2006.01)
(52) Cooperative Patent Classification (CPC):
G02C 7/104; G02C 7/107; G02C 7/108; G02B 5/205; G02B 5/223; G02B 5/26
(86) International application number:
PCT/HU2021/050072
(87) International publication number:
WO 2022/129965 (23.06.2022 Gazette 2022/25)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 16.12.2020 HU 2000435

(71) Applicant: Medicontur Kft.
2072 Zsámbék (HU)

(72) Inventors:
  • ÁBRAHÁM, György István
    1118 Budapest (HU)
  • FEKETE, Róbert Tamás
    1214 Budapest (HU)
  • KONTUR, László
    1124 Budapest (HU)
  • KONTUR, Benjamin
    1124 Budapest (HU)
  • KONCSÁR, Péter
    1116 Budapest (HU)

(74) Representative: Kacsuk, Zsófia 
Kacsukpatent Kft. Üteg u. 11/a
1139 Budapest
1139 Budapest (HU)

   


(54) COLOUR FILTER FOR MODIFYING HUMAN COLOUR VISION AND METHOD OF DESIGNING SUCH A COLOUR FILTER